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Cheap flights from San Antonio to Ireland from €183

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Ireland departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from San Antonio to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
14:05 - 08:10
SAT
-
DUB
12h 05m1 stop
Lufthansa Logo
10:40 - 19:09
DUB
-
SAT
14h 29m1 stop
€367Lufthansa
Thu, 5 Feb - Mon, 9 Feb
United Airlines Logo
09:00 - 08:10
SAT
-
DUB
17h 10m1 stop
United Airlines Logo
09:00 - 15:31
DUB
-
SAT
36h 31m2 stops
€387United Airlines
Wed, 28 Jan - Wed, 4 Feb
United Airlines Logo
09:00 - 07:30
SAT
-
DUB
16h 30m2 stops
United Airlines Logo
09:00 - 19:09
DUB
-
SAT
40h 09m2 stops
€391United Airlines
Wed, 4 Feb - Sun, 8 Feb
United Airlines Logo
19:20 - 07:10
SAT
-
DUB
29h 50m2 stops
United Airlines Logo
09:00 - 12:22
DUB
-
SAT
33h 22m2 stops
€392United Airlines
Wed, 11 Feb - Wed, 18 Feb
British Airways Logo
19:00 - 17:00
SAT
-
DUB
16h 00m2 stops
British Airways Logo
08:50 - 21:52
DUB
-
SAT
19h 02m2 stops
€393British Airways
Wed, 28 Jan - Wed, 4 Feb
United Airlines Logo
11:46 - 07:30
SAT
-
DUB
13h 44m2 stops
United Airlines Logo
09:50 - 10:50
DUB
-
SAT
31h 00m2 stops
€394United Airlines
Wed, 15 Apr - Tue, 21 Apr
British Airways Logo
06:06 - 09:35
SAT
-
DUB
21h 29m2 stops
British Airways Logo
16:05 - 15:53
DUB
-
SAT
29h 48m2 stops
€398British Airways
Tue, 3 Feb - Sat, 14 Feb
American Airlines Logo
13:15 - 11:20
SAT
-
SNN
16h 05m2 stops
American Airlines Logo
07:40 - 19:55
SNN
-
SAT
18h 15m2 stops
€704American Airlines
Tue, 2 Jun - Sun, 7 Jun
Multiple Airlines Logo
16:20 - 16:10
SAT
-
SNN
17h 50m3 stops
Multiple Airlines Logo
21:15 - 21:18
SNN
-
SAT
30h 03m2 stops
€1,369Multiple Airlines
Tue, 2 Jun - Sun, 7 Jun
Multiple Airlines Logo
16:17 - 16:05
SAT
-
SNN
17h 48m3 stops
Multiple Airlines Logo
21:15 - 21:18
SNN
-
SAT
30h 03m2 stops
€1,437Multiple Airlines
Sat, 25 Apr - Tue, 5 May

Lufthansa flights from San Antonio to Ireland

Our best Lufthansa deals on San Antonio to Ireland flight tickets
Lufthansa
5 Feb
SAT14:05San Antonio
12h 05m
1 stop
DUB08:10Dublin
9 Feb
DUB10:40Dublin
14h 29m
1 stop
SAT19:09San Antonio
€367
Find similar
Lufthansa
14 Jan
SAT09:00San Antonio
17h 10m
1 stop
DUB08:10Dublin
21 Jan
DUB10:40Dublin
18h 33m
1 stop
SAT23:13San Antonio
€408
Find similar
Lufthansa
25 Apr
SAT14:02San Antonio
13h 43m
1 stop
DUB09:45Dublin
5 May
DUB12:30Dublin
14h 09m
1 stop
SAT20:39San Antonio
€454
Find similar

United Airlines flights from San Antonio to Ireland

Our best United Airlines deals on San Antonio to Ireland flight tickets
United Airlines
28 Jan
SAT09:00San Antonio
17h 10m
1 stop
DUB08:10Dublin
4 Feb
DUB09:00Dublin
36h 31m
2 stops
SAT15:31San Antonio
€387
Find similar
United Airlines
4 Feb
SAT09:00San Antonio
16h 30m
2 stops
DUB07:30Dublin
8 Feb
DUB09:00Dublin
40h 09m
2 stops
SAT19:09San Antonio
€391
Find similar
United Airlines
11 Feb
SAT19:20San Antonio
29h 50m
2 stops
DUB07:10Dublin
18 Feb
DUB09:00Dublin
33h 22m
2 stops
SAT12:22San Antonio
€392
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Antonio to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 29 December 2025.
Use the filters below to find and compare flights from San Antonio to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 5/2

14:05-08:10

1 stop12h 05m

Dublin

Mon 9/2

10:40-19:09

1 stop14h 29m

€367

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 28/1

09:00-08:10

1 stop17h 10m

Dublin

Wed 4/2

09:00-15:31

2 stops36h 31m

€387

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 4/2

09:00-07:30

2 stops16h 30m

Dublin

Sun 8/2

09:00-19:09

2 stops40h 09m

€391

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 11/2

19:20-07:10

2 stops29h 50m

Dublin

Wed 18/2

09:00-12:22

2 stops33h 22m

€392

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 28/1

19:00-17:00

2 stops16h 00m

Dublin

Wed 4/2

08:50-21:52

2 stops19h 02m

€393

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 15/4

11:46-07:30

2 stops13h 44m

Dublin

Tue 21/4

09:50-10:50

2 stops31h 00m

€394

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 3/2

06:06-09:35

2 stops21h 29m

Dublin

Sat 14/2

16:05-15:53

2 stops29h 48m

€398

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 2/6

13:15-11:20

2 stops16h 05m

Shannon

Sun 7/6

07:40-19:55

2 stops18h 15m

€704

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 2/6

16:20-16:10

3 stops17h 50m

Shannon

Sun 7/6

21:15-21:18

2 stops30h 03m

€1,369

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 25/4

16:17-16:05

3 stops17h 48m

Shannon

Tue 5/5

21:15-21:18

2 stops30h 03m

€1,437

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Ireland from

How to get the cheapest flight ticket from San Antonio to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from San Antonio averaging around €528.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €668 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from San Antonio for as low as €552 on momondo.

Cheap San Antonio to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Ireland

Fastest flight time

12h 02m

Direct flights

None
The fastest flight from San Antonio to Ireland takes 12h 02m
There are no direct flights from San Antonio to Ireland. There are no popular flight routes from San Antonio to Ireland.
Search flight deals

  • When did momondo last update prices for flights from San Antonio Airport to Ireland?

    Prices for flights from San Antonio Airport to Ireland were last updated today.

  • How old do you have to be to fly from San Antonio Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Ireland with flexible booking policies on momondo?

All flight searches from San Antonio to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Ireland?

momondo helps you find the best flight between San Antonio and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Ireland

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